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Report updated May 5, 2026
ザ・作家
For students, hobbyist writers, and creative groups seeking a collaborative environment for shared storytelling and writing projects.
Overview · Full Intel report in progress
ザ・作家 is an established book app that is available.
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Enables groups to co-author diverse content such as novels, essays, and group newspapers.
Requires individual email and password registration for both leaders and members to manage group access.
Implements device-level authentication that restricts a single device from acting as both a group leader and a member.
Offers monthly and three-month subscription plans for continued access to collaborative features.
How much does it cost?
Who Built It?
Satoshi Sato
Providing utility-focused productivity and lifestyle tools for personal organization and project management. Helping users structure daily tasks, family records, and professional workflows.
Portfolio
13
Apps
What other apps does Satoshi Sato make?
Explore the full Satoshi Sato report
Portfolio breakdown, audience, momentum, and every app published by Satoshi Sato.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for ザ・作家?
How's The Book Market?
Market outlook for this category
Available very soon
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for ザ・作家
Key Takeaways
The app provides a structured, cloud-authenticated environment for group writing projects with a strict one-device-per-role security policy.
Where Is It Heading?
Trend analysis
Available very soon